direction (FUN)ΒΆ

FUNCTION direction : DINT

Sets the direction of the GPIO pin to input or output or not used

InOut:

Scope

Name

Type

Comment

Return

direction

DINT

0: Success, else -1

Input

udiGpioNumber

UDINT

Number of GPIO pin

sDirection

STRING(80)
Direction of GPIO pin:

  • in : Input

  • out : Output